数词 (2).ppt

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1、,数词,易水寒江雪敬奉,成功目标：掌握基数词、序数词、分数词的用法,易水寒江雪敬奉,成功自学：1.认真学习“中考探究”P160-161考点清单。边读，边圈划重点。2.写出下列基数词的序数词形式：one-two-three-five-eight-nine-twelve-twenty-twenty-one-ninety-nine-one hundred and twenty-one-,易水寒江雪敬奉,基数词和序数词的用法常考点：1、基数词和序数词都可以表示顺序：如:Lesson One=the _lesson 第一课 2、在使用序数词时，通常在前面加定冠词the,但如果表示“再一，又一”，需加a,

2、an.如:Although I failed twice,my father encouraged me to have _(a/the)third try.3、表示人的不确切岁数或年代：如:She died of cancer _(在她四十多岁）He began to learn Russian_(在二十世纪七十年代）4、在几世纪可用in the+序数词+century 如:在十九世纪，in the _ century 5、分数表达：基数词加序数词构成 如:2/3 two thirds 4/5 _6、由数词和其他名词构成的短语作定语其中的名词用单数，如:a five-minute walk

3、试译：一个三条腿的课桌：_,成功量学：1.He became a super star _ A.in his thirty B.in his thirties C.at his thirty D.at his thirties2.Bill said they were going to have _holiday.A.a two-weeks B.a two-week C.two weeks D.two weeks3.Now lets have _.Dont give up.A.the second try B.a second try C.second try4._ solders and d

4、octors have been to Haiti.A.Thousands of B.Thousand of C.Two thousands D.Two thousands of 5.Would you like to have _ apples?-No,thanks,Ive had enough A.other three B.another three C.more three D.three others,B,B,B,A,B,Boys and girls,关于数词你都知道哪些东西呢？,易水寒江雪敬奉,写出下列基数词的序数词形式：one-two-three-five-eight-nine-

5、twelve-twenty-twenty-one-ninety-nine-one hundred and twenty-one,first,second,third,fifth,eighth,ninth,twelfth,twentieth,twenty-first,ninety-ninth,one hundred and twenty-first,易水寒江雪敬奉,1)基数词和序数词都可以表示顺序，如：Lesson One=the lesson 第一课2)在使用序数词时，通常在前面加定冠词the,但如果表示“再一，又一”，需加a,an.如：Although I failed twice,my f

6、ather encouraged me to have _(a/the)third try.3)表示人的不确切岁数或年代：如：She died of cancer(在她四十多岁）He began to learn Russian(在二十世纪七十年代）4)在几世纪可用in the+序数词+century 如：在十九世纪，in the century 5)分数是基数词加序数词构成 如:2/3 two thirds 4/5 _6)由数词和其他名词构成的短语作定语其中的名词用数，如：a five-minute walk 试译：一个三条腿的课桌：_,first,a,in her forties,in t

7、he1970s,nineteenth,four fifths,a three-leg desk,易水寒江雪敬奉,Lets talk1.像 hundred,thousand,million,billion,dozen等词 前有具体的数字时不加_ 没有具体的数字时需加_2.表示物体有多长、宽、高用：物体+is+基数词+单位词（meter,kilogram等）+_提问时：How+_+be+物?,S和of,adj.,adj.,练练吧！,易水寒江雪敬奉,Lets do He became a super star _in his thirty B.in his thirties C.at his thi

8、rty D.at his thirties2.Bill said they were going to have _holiday.A.a two-weeks B.a two-week C.two weeks D.two weeks3.Now lets have _.Dont give up.A.the second try B.a second try C.second try4._ solders and doctors have been to Haiti.A.Thousands of B.Thousand of C.Two thousands D.Two thousands of 5.He is good _ her,but she doesnt like him at all.A.at B.for C.to D.in,B,B,B,A,C,易水寒江雪敬奉,重点突破知识整合,高效记忆,